11204163 has 10 divisors (see below), whose sum is σ = 16737204. Its totient is φ = 7469388.

The previous prime is 11204161. The next prime is 11204183. The reversal of 11204163 is 36140211.

It is a happy number.

It is not a de Polignac number, because 11204163 - 2¹ = 11204161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11204161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 69081 + ... + 69242.

Almost surely, 2^11204163 is an apocalyptic number.

11204163 is a deficient number, since it is larger than the sum of its proper divisors (5533041).

11204163 is an equidigital number, since it uses as much as digits as its factorization.

11204163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138335 (or 138326 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11204163 is about 3347.2620154389. The cubic root of 11204163 is about 223.7655058280.

Adding to 11204163 its reverse (36140211), we get a palindrome (47344374).

The spelling of 11204163 in words is "eleven million, two hundred four thousand, one hundred sixty-three".